*
*/
+#include "common.h"
+
typedef struct _cstack_t {
char *content;
size_t alloc;
int head;
void (*push)(struct _cstack_t *self, char c);
char (*pop)(struct _cstack_t *self);
- int (*top)(struct _cstack_t *self, char c);
- int (*empty)(struct _cstack_t *self);
+ bool (*top)(struct _cstack_t *self, char c);
+ bool (*empty)(struct _cstack_t *self);
void (*delete)(struct _cstack_t *self);
} cstack_t;
cstack_t *cstack_init();
void cstack_push(cstack_t *self, char c);
char cstack_pop(cstack_t *self);
-int cstack_top(cstack_t *self, char c);
-int cstack_empty(cstack_t *self);
+bool cstack_top(cstack_t *self, char c);
+bool cstack_empty(cstack_t *self);
void cstack_delete(cstack_t *self);
#endif // !defined( CSTACK_H )